Evidence map›Paper›PMID 35496443›Full record

ArticleRSC advances2021

Natural deep eutectic solvents as tailored and sustainable media for the extraction of five compounds from compound liquorice tablets and their comparison with conventional organic solvents.

Jia-Ni Dong, Guo-Dong Wu, Zhi-Qiang Dong, Dan Yang, Yu-Kun Bo, Ming An, Long-Shan Zhao

Open access · goldAbstract read
In one paragraph

Article in RSC advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.8field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Safety of NADES Extract ofMolecules (Basel, Switzerland) · 2025
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  4. Green Extraction of Polyphenols fromMolecules (Basel, Switzerland) · 2024
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  5. Enrichment of Total Flavonoids and Licochalcone A fromMolecules (Basel, Switzerland) · 2024
    Article
  6. Article
  7. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Jia-Ni DongBaotou Medical College Baotou Inner Mongolia 014060 China 610283014@qq.com dongjiani369@126.com wgdzd@126.com +86 13847201181 +86 13514899325 +86 13474977691.ORCID https://orcid.org/0000-0003-3745-1625
Guo-Dong WuBaotou Medical College Baotou Inner Mongolia 014060 China 610283014@qq.com dongjiani369@126.com wgdzd@126.com +86 13847201181 +86 13514899325 +86 13474977691.
Zhi-Qiang DongThe First Affiliated Hospital of Baotou Medical College Baotou Inner Mongolia 014010 China.
Dan YangBaotou Medical College Baotou Inner Mongolia 014060 China 610283014@qq.com dongjiani369@126.com wgdzd@126.com +86 13847201181 +86 13514899325 +86 13474977691.
Yu-Kun BoBaotou Medical College Baotou Inner Mongolia 014060 China 610283014@qq.com dongjiani369@126.com wgdzd@126.com +86 13847201181 +86 13514899325 +86 13474977691.
Ming AnBaotou Medical College Baotou Inner Mongolia 014060 China 610283014@qq.com dongjiani369@126.com wgdzd@126.com +86 13847201181 +86 13514899325 +86 13474977691.
Long-Shan ZhaoShenyang Pharmaceutical University Shenyang Liaoning Province 110016 China longshanzhao@163.com +86 24 43520571.ORCID https://orcid.org/0000-0001-5330-0689
Baotou Medical College · CNShenyang Pharmaceutical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An efficient and environmentally friendly ultrasound-assisted (UAE) natural deep eutectic solvent (NADES) extraction method was applied for the extraction of five bioactive compounds (liquiritin, isoliquiritin, liquiritigenin, glycyrrhizic acid and isoliquiritigenin) from compound liquorice tablets (CPLTs), and the antioxidant activities of these compounds were evaluated. In this study, eighteen different NADES systems based on either two or three components were tested and a 1,4-butanediol-levulinic acid system (1 : 3 molar ratio) was selected as a topgallant solvent for maximizing analyte extraction yields. Various extraction parameters, such as water content, liquid/solid ratio, extraction time and temperature, were systematically optimized by single-factor and response surface methodology (RSM) experiments. The results indicated that the optimum extraction conditions for the analytes featured a water content of 17%, a liquid/solid ratio of 42 mL g

Identifiers

PMID35496443
PMCPMC9043790
OpenAlexW3215920698

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.